©2013 National Research Council of Thailand
Pichai Tongdon-ngao. 1999. A study on structural behaviors of concrete bridges subjected to earthquake forces. Graduate School, Khon Kaen University;
Pichai Tongdon-ngao. (1999) A study on structural behaviors of concrete bridges subjected to earthquake forces . Khon Kaen University/Khon Kaen.
Pichai Tongdon-ngao. A study on structural behaviors of concrete bridges subjected to earthquake forces. . Khon Kaen:Khon Kaen University, 1999.
Pichai Tongdon-ngao. (1999) A study on structural behaviors of concrete bridges subjected to earthquake forces . Khon Kaen University/Khon Kaen.